41030440221 has 4 divisors (see below), whose sum is σ = 54707253632. Its totient is φ = 27353626812.

The previous prime is 41030440193. The next prime is 41030440223. The reversal of 41030440221 is 12204403014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41030440221 - 2¹⁹ = 41029915933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41030440223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6838406701 + ... + 6838406706.

It is an arithmetic number, because the mean of its divisors is an integer number (13676813408).

Almost surely, 2^41030440221 is an apocalyptic number.

It is an amenable number.

41030440221 is a deficient number, since it is larger than the sum of its proper divisors (13676813411).

41030440221 is a wasteful number, since it uses less digits than its factorization.

41030440221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13676813410.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 41030440221 its reverse (12204403014), we get a palindrome (53234843235).

The spelling of 41030440221 in words is "forty-one billion, thirty million, four hundred forty thousand, two hundred twenty-one".